Photos: Super Bowl XXIII – San Francisco 49ers and Cincinnati Bengals – The Mercury News
565 Super Bowl Xxiii Photos & High Res Pictures - Getty Images
Super Bowl XXIII (TV Special 1989) - IMDb
Greatest moment in 49ers Super Bowl history? That's an easy choice – The Mercury News
Watch Party: Super Bowl XXIII: 49er vs. Bengals Montana, Rice, & Taylor's Legendary Performance, NFL Full Game
San Francisco 49ers - Wikipedia
Who are the 49ers rival football teams, and why? - Quora